Planet K2-254 b

Detailed information about planet K2-254 b and its parameters.

Planet

Name
K2-254 b
Planet Status
Confirmed
Discovered in
2018
Update
2021-02-05
Mass
Mass*sin(i)
Semi-Major Axis
Orbital Period
Eccentricity
ω
Tperi
Radius
Inclination
Detection Method
Primary Transit
Mass Meas. Method
Radius Meas. Method
Primary transit
Secondary transit
λ
Impact Parameter b
Time Vr=0
Velocity Semiamplitude K
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names
2MASS J12221217-0443019 b, EPIC 228849382 b, EPIC 228849382.01, WISE J122212.18-044302.1 b
Data Source Type Result Value Result Figure Notes Reference
Molecule Data Source Type Result Value Result Figure Notes Reference

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Star

Name
K2-254
Distance
229.4 ( +1.3 -1.3 ) pc
Spectral type
Apparent magnitude V
Mass
0.71 ( +0.02 -0.03 ) MSun
Age
Effective temperature
4629.0 ( +168.0 -123.0 ) K
Radius
0.67 ( +0.01 -0.01 ) RSun
Metallicity [Fe/H]
-0.14 ( +0.18 -0.15 )
Detected Disc
Magnetic Field
RA2000
12:22:12.2
Dec2000
-04:43:02.0
Alternate Names
2MASS J12221217-0443019, EPIC 228849382, WISE J122212.18-044302.1

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